Malicious PDF — malware analysis report

Heuristics 7

• ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION
  ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
• PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINK
  PDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
• PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM
  PDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
• Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARM
  Small PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
• External URI info PDF_URI
  PDF contains an external URL action
• Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTAL
  The same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
• Embedded URL info EMBEDDED_URL
  One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
  URL https://vwb.mrv-educationservices.com/content_file/files/tesavazukused.pdf In PDF document text

  • http://millionsdiscount.com/mo_images/files/89115039760.pdfIn PDF document text
  • http://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134932360e5d---10902068597.pdfIn PDF document text
  • https://fainitelecommunication.com/public/editorfiles/file/17508695717.pdfIn PDF document text
  • http://signexpowholesale.com/project-new/christianbook/upload_images/file/sobanunepop.pdfIn PDF document text
  • https://kemxoi.vn/app/webroot/files/images/pages/files/duxazapamaterebogoxi.pdfIn PDF document text
  • http://oipipleszno.pl/userfiles/file/mefefamejatogaxivarir.pdfIn PDF document text
  • http://appextskihjthj.handysociality.com/upload/files/witewolotezisebone.pdfIn PDF document text
  • https://araprinter.com/ckfinder/userfiles/files/wexujanozedoxixa.pdfIn PDF document text
  • http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1612fba514c45b---xutaxuzogeropifefigibe.pdfIn PDF document text
  • https://fibra-optica.ro/ckfinder/userfiles/files/boxapa.pdfIn PDF document text
  • http://unicaconsultoriarh.com/images/files/warogof.pdfIn PDF document text
  • http://oris-am.com/editor_up/32534038330.pdfIn PDF document text
  • http://carraracucinecomponibilitrapani.it/userfiles/files/bazajofobuzegemizeged.pdfIn PDF document text
  • http://pmdrecycling.com/wp-content/plugins/formcraft/file-upload/server/content/files/161366acf4828b---tefagik.pdfIn PDF document text
  • https://tpk-m.ru/files/file/7529796589.pdfIn PDF document text
  • https://webgirls-studio.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f81b518367---26867289146.pdfIn PDF document text
  • http://shukokai-voves.fr/userfiles/file/duvuxobupunun.pdfIn PDF document text
  • https://locktactyuma.com/ckfinder/userfiles/files/zofabenisod.pdfIn PDF document text
  • https://vibangthuaphatlai.net/uploads/files/rapiwosanakavevakoxakof.pdfIn PDF document text
  • http://architettipassarinmarzotto.com/userfiles/files/ziwokeva.pdfIn PDF document text
  • http://eng.sut.ac.th/tce/2016/administrator/ckfinder/userfiles/files/juladulusexezekoduvuxo.pdfIn PDF document text
  • http://centromedicoveterinarioadda.com/userfiles/files/25288774046.pdfIn PDF document text
  • https://tainandentist.com/uploads/files/202109051944418071.pdfIn PDF document text
  • http://kuwaited.com/cote_dor_import/admin/ckfinder/userfiles/files/85965919513.pdfIn PDF document text
  • https://parklanehotel.asia/userfiles/file/27798602401.pdfIn PDF document text
  • https://kingdom.vn/userfiles/file/rukovozapesokilexepik.pdfIn PDF document text
  • https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=things+with+letter+a+at+homePDF link annotation
  • http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
  • http://purl.org/dc/elements/1.1/In PDF document text
  • http://ns.adobe.com/pdf/1.3/In PDF document text
  • http://ns.adobe.com/xap/1.0/In PDF document text
  • http://ns.adobe.com/xap/1.0/mm/In PDF document text
  • http://ns.adobe.com/xap/1.0/rights/In PDF document text
  • http://dejavu.sourceforge.netIn PDF document text
  • http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text

Open this report in the interactive analyzer, or submit your own file for analysis.